Home / 23,265.02-32,106.34-13,191.53

Finding the Fourth Proportional to 23,265.02, 32,106.34 and 13,191.53

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Solution

The fourth proportional to 23,265.02, 32,106.34 and 13,191.53 is: 18,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,265.02 : 32,106.34 = 13,191.53 : x
  2. Step 2: Convert to fraction form
    23,265.02/32,106.34 = 13,191.53/x
  3. Step 3: Cross multiply
    23,265.02x = 32,106.34 × 13,191.53
  4. Step 4: Simplify right side
    23,265.02x = 423,531,603.26
  5. Step 5: Solve for x
    x = 423,531,603.26/23,265.02
  6. Step 6: Final answer
    x = 18,204.65

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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.