Home / 60,913.44-91,416.32-25,877.68

Finding the Fourth Proportional to 60,913.44, 91,416.32 and 25,877.68

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Solution

The fourth proportional to 60,913.44, 91,416.32 and 25,877.68 is: 38,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,913.44 : 91,416.32 = 25,877.68 : x
  2. Step 2: Convert to fraction form
    60,913.44/91,416.32 = 25,877.68/x
  3. Step 3: Cross multiply
    60,913.44x = 91,416.32 × 25,877.68
  4. Step 4: Simplify right side
    60,913.44x = 2,365,642,275.74
  5. Step 5: Solve for x
    x = 2,365,642,275.74/60,913.44
  6. Step 6: Final answer
    x = 38,836.13

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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.