Home / 32,587.24-48,875.10-9,207.40

Finding the Fourth Proportional to 32,587.24, 48,875.10 and 9,207.40

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Solution

The fourth proportional to 32,587.24, 48,875.10 and 9,207.40 is: 13,809.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587.24 : 48,875.10 = 9,207.40 : x
  2. Step 2: Convert to fraction form
    32,587.24/48,875.10 = 9,207.40/x
  3. Step 3: Cross multiply
    32,587.24x = 48,875.10 × 9,207.40
  4. Step 4: Simplify right side
    32,587.24x = 450,012,595.74
  5. Step 5: Solve for x
    x = 450,012,595.74/32,587.24
  6. Step 6: Final answer
    x = 13,809.47

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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.