Home / 14,666.67-22,001.83-4,806.95

Finding the Fourth Proportional to 14,666.67, 22,001.83 and 4,806.95

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Solution

The fourth proportional to 14,666.67, 22,001.83 and 4,806.95 is: 7,211.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666.67 : 22,001.83 = 4,806.95 : x
  2. Step 2: Convert to fraction form
    14,666.67/22,001.83 = 4,806.95/x
  3. Step 3: Cross multiply
    14,666.67x = 22,001.83 × 4,806.95
  4. Step 4: Simplify right side
    14,666.67x = 105,761,574.69
  5. Step 5: Solve for x
    x = 105,761,574.69/14,666.67
  6. Step 6: Final answer
    x = 7,211.01

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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.