Home / 62,071.50-93,108.12-17,698.25

Finding the Fourth Proportional to 62,071.50, 93,108.12 and 17,698.25

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Solution

The fourth proportional to 62,071.50, 93,108.12 and 17,698.25 is: 26,547.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,071.50 : 93,108.12 = 17,698.25 : x
  2. Step 2: Convert to fraction form
    62,071.50/93,108.12 = 17,698.25/x
  3. Step 3: Cross multiply
    62,071.50x = 93,108.12 × 17,698.25
  4. Step 4: Simplify right side
    62,071.50x = 1,647,850,784.79
  5. Step 5: Solve for x
    x = 1,647,850,784.79/62,071.50
  6. Step 6: Final answer
    x = 26,547.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.