Home / 25,095.60-34,630.56-14,484.60

Finding the Fourth Proportional to 25,095.60, 34,630.56 and 14,484.60

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Solution

The fourth proportional to 25,095.60, 34,630.56 and 14,484.60 is: 19,987.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.60 : 34,630.56 = 14,484.60 : x
  2. Step 2: Convert to fraction form
    25,095.60/34,630.56 = 14,484.60/x
  3. Step 3: Cross multiply
    25,095.60x = 34,630.56 × 14,484.60
  4. Step 4: Simplify right side
    25,095.60x = 501,609,809.38
  5. Step 5: Solve for x
    x = 501,609,809.38/25,095.60
  6. Step 6: Final answer
    x = 19,987.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.