Home / 23,655.06-32,643.14-13,044.60

Finding the Fourth Proportional to 23,655.06, 32,643.14 and 13,044.60

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Solution

The fourth proportional to 23,655.06, 32,643.14 and 13,044.60 is: 18,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,655.06 : 32,643.14 = 13,044.60 : x
  2. Step 2: Convert to fraction form
    23,655.06/32,643.14 = 13,044.60/x
  3. Step 3: Cross multiply
    23,655.06x = 32,643.14 × 13,044.60
  4. Step 4: Simplify right side
    23,655.06x = 425,816,638.82
  5. Step 5: Solve for x
    x = 425,816,638.82/23,655.06
  6. Step 6: Final answer
    x = 18,001.08

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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.