Home / 14,461.48-21,697.62-5,702.50

Finding the Fourth Proportional to 14,461.48, 21,697.62 and 5,702.50

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Solution

The fourth proportional to 14,461.48, 21,697.62 and 5,702.50 is: 8,555.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461.48 : 21,697.62 = 5,702.50 : x
  2. Step 2: Convert to fraction form
    14,461.48/21,697.62 = 5,702.50/x
  3. Step 3: Cross multiply
    14,461.48x = 21,697.62 × 5,702.50
  4. Step 4: Simplify right side
    14,461.48x = 123,730,541.05
  5. Step 5: Solve for x
    x = 123,730,541.05/14,461.48
  6. Step 6: Final answer
    x = 8,555.87

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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.