Home / 37,461.02-51,697.76-21,545.48

Finding the Fourth Proportional to 37,461.02, 51,697.76 and 21,545.48

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Solution

The fourth proportional to 37,461.02, 51,697.76 and 21,545.48 is: 29,733.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.02 : 51,697.76 = 21,545.48 : x
  2. Step 2: Convert to fraction form
    37,461.02/51,697.76 = 21,545.48/x
  3. Step 3: Cross multiply
    37,461.02x = 51,697.76 × 21,545.48
  4. Step 4: Simplify right side
    37,461.02x = 1,113,853,054.12
  5. Step 5: Solve for x
    x = 1,113,853,054.12/37,461.02
  6. Step 6: Final answer
    x = 29,733.66

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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.