Home / 32,152.04-44,369.88-18,005.12

Finding the Fourth Proportional to 32,152.04, 44,369.88 and 18,005.12

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Solution

The fourth proportional to 32,152.04, 44,369.88 and 18,005.12 is: 24,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,152.04 : 44,369.88 = 18,005.12 : x
  2. Step 2: Convert to fraction form
    32,152.04/44,369.88 = 18,005.12/x
  3. Step 3: Cross multiply
    32,152.04x = 44,369.88 × 18,005.12
  4. Step 4: Simplify right side
    32,152.04x = 798,885,013.79
  5. Step 5: Solve for x
    x = 798,885,013.79/32,152.04
  6. Step 6: Final answer
    x = 24,847.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.