Home / 14,064.02-21,095.46-3,534.12

Finding the Fourth Proportional to 14,064.02, 21,095.46 and 3,534.12

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Solution

The fourth proportional to 14,064.02, 21,095.46 and 3,534.12 is: 5,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064.02 : 21,095.46 = 3,534.12 : x
  2. Step 2: Convert to fraction form
    14,064.02/21,095.46 = 3,534.12/x
  3. Step 3: Cross multiply
    14,064.02x = 21,095.46 × 3,534.12
  4. Step 4: Simplify right side
    14,064.02x = 74,553,887.10
  5. Step 5: Solve for x
    x = 74,553,887.10/14,064.02
  6. Step 6: Final answer
    x = 5,301.04

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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.