Home / 23,572.31-32,530.28-12,962.52

Finding the Fourth Proportional to 23,572.31, 32,530.28 and 12,962.52

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Solution

The fourth proportional to 23,572.31, 32,530.28 and 12,962.52 is: 17,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572.31 : 32,530.28 = 12,962.52 : x
  2. Step 2: Convert to fraction form
    23,572.31/32,530.28 = 12,962.52/x
  3. Step 3: Cross multiply
    23,572.31x = 32,530.28 × 12,962.52
  4. Step 4: Simplify right side
    23,572.31x = 421,674,340.29
  5. Step 5: Solve for x
    x = 421,674,340.29/23,572.31
  6. Step 6: Final answer
    x = 17,888.55

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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.