Home / 32,585.24-48,872.10-9,205.40

Finding the Fourth Proportional to 32,585.24, 48,872.10 and 9,205.40

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Solution

The fourth proportional to 32,585.24, 48,872.10 and 9,205.40 is: 13,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585.24 : 48,872.10 = 9,205.40 : x
  2. Step 2: Convert to fraction form
    32,585.24/48,872.10 = 9,205.40/x
  3. Step 3: Cross multiply
    32,585.24x = 48,872.10 × 9,205.40
  4. Step 4: Simplify right side
    32,585.24x = 449,887,229.34
  5. Step 5: Solve for x
    x = 449,887,229.34/32,585.24
  6. Step 6: Final answer
    x = 13,806.47

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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.