Home / 9,545.32-14,315.55-6,423.58

Finding the Fourth Proportional to 9,545.32, 14,315.55 and 6,423.58

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Solution

The fourth proportional to 9,545.32, 14,315.55 and 6,423.58 is: 9,633.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545.32 : 14,315.55 = 6,423.58 : x
  2. Step 2: Convert to fraction form
    9,545.32/14,315.55 = 6,423.58/x
  3. Step 3: Cross multiply
    9,545.32x = 14,315.55 × 6,423.58
  4. Step 4: Simplify right side
    9,545.32x = 91,957,080.67
  5. Step 5: Solve for x
    x = 91,957,080.67/9,545.32
  6. Step 6: Final answer
    x = 9,633.73

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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.