Home / 27,402.02-37,805.52-22,357.52

Finding the Fourth Proportional to 27,402.02, 37,805.52 and 22,357.52

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Solution

The fourth proportional to 27,402.02, 37,805.52 and 22,357.52 is: 30,845.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,402.02 : 37,805.52 = 22,357.52 : x
  2. Step 2: Convert to fraction form
    27,402.02/37,805.52 = 22,357.52/x
  3. Step 3: Cross multiply
    27,402.02x = 37,805.52 × 22,357.52
  4. Step 4: Simplify right side
    27,402.02x = 845,237,669.51
  5. Step 5: Solve for x
    x = 845,237,669.51/27,402.02
  6. Step 6: Final answer
    x = 30,845.82

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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.