Home / 25,196.07-34,772.02-14,442.74

Finding the Fourth Proportional to 25,196.07, 34,772.02 and 14,442.74

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Solution

The fourth proportional to 25,196.07, 34,772.02 and 14,442.74 is: 19,931.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,196.07 : 34,772.02 = 14,442.74 : x
  2. Step 2: Convert to fraction form
    25,196.07/34,772.02 = 14,442.74/x
  3. Step 3: Cross multiply
    25,196.07x = 34,772.02 × 14,442.74
  4. Step 4: Simplify right side
    25,196.07x = 502,202,998.06
  5. Step 5: Solve for x
    x = 502,202,998.06/25,196.07
  6. Step 6: Final answer
    x = 19,931.80

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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.