Home / 25,991.02-35,849.19-25,602.22

Finding the Fourth Proportional to 25,991.02, 35,849.19 and 25,602.22

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Solution

The fourth proportional to 25,991.02, 35,849.19 and 25,602.22 is: 35,312.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,991.02 : 35,849.19 = 25,602.22 : x
  2. Step 2: Convert to fraction form
    25,991.02/35,849.19 = 25,602.22/x
  3. Step 3: Cross multiply
    25,991.02x = 35,849.19 × 25,602.22
  4. Step 4: Simplify right side
    25,991.02x = 917,818,849.20
  5. Step 5: Solve for x
    x = 917,818,849.20/25,991.02
  6. Step 6: Final answer
    x = 35,312.92

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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.