Home / 23,835.52-32,886.40-14,887.04

Finding the Fourth Proportional to 23,835.52, 32,886.40 and 14,887.04

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Solution

The fourth proportional to 23,835.52, 32,886.40 and 14,887.04 is: 20,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,835.52 : 32,886.40 = 14,887.04 : x
  2. Step 2: Convert to fraction form
    23,835.52/32,886.40 = 14,887.04/x
  3. Step 3: Cross multiply
    23,835.52x = 32,886.40 × 14,887.04
  4. Step 4: Simplify right side
    23,835.52x = 489,581,152.26
  5. Step 5: Solve for x
    x = 489,581,152.26/23,835.52
  6. Step 6: Final answer
    x = 20,539.98

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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.