Home / 25,206.10-34,787.73-14,455.18

Finding the Fourth Proportional to 25,206.10, 34,787.73 and 14,455.18

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Solution

The fourth proportional to 25,206.10, 34,787.73 and 14,455.18 is: 19,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,206.10 : 34,787.73 = 14,455.18 : x
  2. Step 2: Convert to fraction form
    25,206.10/34,787.73 = 14,455.18/x
  3. Step 3: Cross multiply
    25,206.10x = 34,787.73 × 14,455.18
  4. Step 4: Simplify right side
    25,206.10x = 502,862,898.94
  5. Step 5: Solve for x
    x = 502,862,898.94/25,206.10
  6. Step 6: Final answer
    x = 19,950.05

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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.