Home / 61,998.28-93,009.40-26,459.08

Finding the Fourth Proportional to 61,998.28, 93,009.40 and 26,459.08

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Solution

The fourth proportional to 61,998.28, 93,009.40 and 26,459.08 is: 39,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,998.28 : 93,009.40 = 26,459.08 : x
  2. Step 2: Convert to fraction form
    61,998.28/93,009.40 = 26,459.08/x
  3. Step 3: Cross multiply
    61,998.28x = 93,009.40 × 26,459.08
  4. Step 4: Simplify right side
    61,998.28x = 2,460,943,255.58
  5. Step 5: Solve for x
    x = 2,460,943,255.58/61,998.28
  6. Step 6: Final answer
    x = 39,693.73

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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.