Home / 14,728.12-22,089.30-4,337.08

Finding the Fourth Proportional to 14,728.12, 22,089.30 and 4,337.08

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Solution

The fourth proportional to 14,728.12, 22,089.30 and 4,337.08 is: 6,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,728.12 : 22,089.30 = 4,337.08 : x
  2. Step 2: Convert to fraction form
    14,728.12/22,089.30 = 4,337.08/x
  3. Step 3: Cross multiply
    14,728.12x = 22,089.30 × 4,337.08
  4. Step 4: Simplify right side
    14,728.12x = 95,803,061.24
  5. Step 5: Solve for x
    x = 95,803,061.24/14,728.12
  6. Step 6: Final answer
    x = 6,504.77

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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.