Home / 32,470.80-48,706.68-9,095.76

Finding the Fourth Proportional to 32,470.80, 48,706.68 and 9,095.76

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Solution

The fourth proportional to 32,470.80, 48,706.68 and 9,095.76 is: 13,643.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,470.80 : 48,706.68 = 9,095.76 : x
  2. Step 2: Convert to fraction form
    32,470.80/48,706.68 = 9,095.76/x
  3. Step 3: Cross multiply
    32,470.80x = 48,706.68 × 9,095.76
  4. Step 4: Simplify right side
    32,470.80x = 443,024,271.68
  5. Step 5: Solve for x
    x = 443,024,271.68/32,470.80
  6. Step 6: Final answer
    x = 13,643.77

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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.