Home / 14,935.97-22,407.18-4,547.45

Finding the Fourth Proportional to 14,935.97, 22,407.18 and 4,547.45

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Solution

The fourth proportional to 14,935.97, 22,407.18 and 4,547.45 is: 6,822.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.97 : 22,407.18 = 4,547.45 : x
  2. Step 2: Convert to fraction form
    14,935.97/22,407.18 = 4,547.45/x
  3. Step 3: Cross multiply
    14,935.97x = 22,407.18 × 4,547.45
  4. Step 4: Simplify right side
    14,935.97x = 101,895,418.66
  5. Step 5: Solve for x
    x = 101,895,418.66/14,935.97
  6. Step 6: Final answer
    x = 6,822.15

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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.