Home / 13,332.18-20,001.10-4,564.74

Finding the Fourth Proportional to 13,332.18, 20,001.10 and 4,564.74

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Solution

The fourth proportional to 13,332.18, 20,001.10 and 4,564.74 is: 6,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332.18 : 20,001.10 = 4,564.74 : x
  2. Step 2: Convert to fraction form
    13,332.18/20,001.10 = 4,564.74/x
  3. Step 3: Cross multiply
    13,332.18x = 20,001.10 × 4,564.74
  4. Step 4: Simplify right side
    13,332.18x = 91,299,821.21
  5. Step 5: Solve for x
    x = 91,299,821.21/13,332.18
  6. Step 6: Final answer
    x = 6,848.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.