Home / 37,259.30-51,417.34-20,263.18

Finding the Fourth Proportional to 37,259.30, 51,417.34 and 20,263.18

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Solution

The fourth proportional to 37,259.30, 51,417.34 and 20,263.18 is: 27,962.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,259.30 : 51,417.34 = 20,263.18 : x
  2. Step 2: Convert to fraction form
    37,259.30/51,417.34 = 20,263.18/x
  3. Step 3: Cross multiply
    37,259.30x = 51,417.34 × 20,263.18
  4. Step 4: Simplify right side
    37,259.30x = 1,041,878,789.74
  5. Step 5: Solve for x
    x = 1,041,878,789.74/37,259.30
  6. Step 6: Final answer
    x = 27,962.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.