Home / 31,569.16-43,525.02-25,883.32

Finding the Fourth Proportional to 31,569.16, 43,525.02 and 25,883.32

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Solution

The fourth proportional to 31,569.16, 43,525.02 and 25,883.32 is: 35,685.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569.16 : 43,525.02 = 25,883.32 : x
  2. Step 2: Convert to fraction form
    31,569.16/43,525.02 = 25,883.32/x
  3. Step 3: Cross multiply
    31,569.16x = 43,525.02 × 25,883.32
  4. Step 4: Simplify right side
    31,569.16x = 1,126,572,020.67
  5. Step 5: Solve for x
    x = 1,126,572,020.67/31,569.16
  6. Step 6: Final answer
    x = 35,685.84

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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.