Home / 32,455.04-44,780.16-19,024.64

Finding the Fourth Proportional to 32,455.04, 44,780.16 and 19,024.64

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Solution

The fourth proportional to 32,455.04, 44,780.16 and 19,024.64 is: 26,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,455.04 : 44,780.16 = 19,024.64 : x
  2. Step 2: Convert to fraction form
    32,455.04/44,780.16 = 19,024.64/x
  3. Step 3: Cross multiply
    32,455.04x = 44,780.16 × 19,024.64
  4. Step 4: Simplify right side
    32,455.04x = 851,926,423.14
  5. Step 5: Solve for x
    x = 851,926,423.14/32,455.04
  6. Step 6: Final answer
    x = 26,249.43

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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.