Home / 23,559.36-32,498.40-14,712

Finding the Fourth Proportional to 23,559.36, 32,498.40 and 14,712

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Solution

The fourth proportional to 23,559.36, 32,498.40 and 14,712 is: 20,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,559.36 : 32,498.40 = 14,712 : x
  2. Step 2: Convert to fraction form
    23,559.36/32,498.40 = 14,712/x
  3. Step 3: Cross multiply
    23,559.36x = 32,498.40 × 14,712
  4. Step 4: Simplify right side
    23,559.36x = 478,116,460.80
  5. Step 5: Solve for x
    x = 478,116,460.80/23,559.36
  6. Step 6: Final answer
    x = 20,294.12

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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.