Home / 19,592.15-29,399.91-7,113.17

Finding the Fourth Proportional to 19,592.15, 29,399.91 and 7,113.17

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Solution

The fourth proportional to 19,592.15, 29,399.91 and 7,113.17 is: 10,674.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.15 : 29,399.91 = 7,113.17 : x
  2. Step 2: Convert to fraction form
    19,592.15/29,399.91 = 7,113.17/x
  3. Step 3: Cross multiply
    19,592.15x = 29,399.91 × 7,113.17
  4. Step 4: Simplify right side
    19,592.15x = 209,126,557.81
  5. Step 5: Solve for x
    x = 209,126,557.81/19,592.15
  6. Step 6: Final answer
    x = 10,674.00

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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.