Home / 22,925.13-34,389.51-9,777.60

Finding the Fourth Proportional to 22,925.13, 34,389.51 and 9,777.60

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Solution

The fourth proportional to 22,925.13, 34,389.51 and 9,777.60 is: 14,667.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.13 : 34,389.51 = 9,777.60 : x
  2. Step 2: Convert to fraction form
    22,925.13/34,389.51 = 9,777.60/x
  3. Step 3: Cross multiply
    22,925.13x = 34,389.51 × 9,777.60
  4. Step 4: Simplify right side
    22,925.13x = 336,246,872.98
  5. Step 5: Solve for x
    x = 336,246,872.98/22,925.13
  6. Step 6: Final answer
    x = 14,667.17

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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.