Home / 14,889.80-22,337.14-5,029.68

Finding the Fourth Proportional to 14,889.80, 22,337.14 and 5,029.68

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Solution

The fourth proportional to 14,889.80, 22,337.14 and 5,029.68 is: 7,545.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,889.80 : 22,337.14 = 5,029.68 : x
  2. Step 2: Convert to fraction form
    14,889.80/22,337.14 = 5,029.68/x
  3. Step 3: Cross multiply
    14,889.80x = 22,337.14 × 5,029.68
  4. Step 4: Simplify right side
    14,889.80x = 112,348,666.32
  5. Step 5: Solve for x
    x = 112,348,666.32/14,889.80
  6. Step 6: Final answer
    x = 7,545.34

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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.