Home / 37,242.01-55,864.73-12,284.24

Finding the Fourth Proportional to 37,242.01, 55,864.73 and 12,284.24

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Solution

The fourth proportional to 37,242.01, 55,864.73 and 12,284.24 is: 18,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242.01 : 55,864.73 = 12,284.24 : x
  2. Step 2: Convert to fraction form
    37,242.01/55,864.73 = 12,284.24/x
  3. Step 3: Cross multiply
    37,242.01x = 55,864.73 × 12,284.24
  4. Step 4: Simplify right side
    37,242.01x = 686,255,829.10
  5. Step 5: Solve for x
    x = 686,255,829.10/37,242.01
  6. Step 6: Final answer
    x = 18,426.93

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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.