Home / 32,215.77-48,337.56-17,435.12

Finding the Fourth Proportional to 32,215.77, 48,337.56 and 17,435.12

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Solution

The fourth proportional to 32,215.77, 48,337.56 and 17,435.12 is: 26,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,215.77 : 48,337.56 = 17,435.12 : x
  2. Step 2: Convert to fraction form
    32,215.77/48,337.56 = 17,435.12/x
  3. Step 3: Cross multiply
    32,215.77x = 48,337.56 × 17,435.12
  4. Step 4: Simplify right side
    32,215.77x = 842,771,159.11
  5. Step 5: Solve for x
    x = 842,771,159.11/32,215.77
  6. Step 6: Final answer
    x = 26,160.21

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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.