Home / 38,315.42-52,899.57-26,236.11

Finding the Fourth Proportional to 38,315.42, 52,899.57 and 26,236.11

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Solution

The fourth proportional to 38,315.42, 52,899.57 and 26,236.11 is: 36,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,315.42 : 52,899.57 = 26,236.11 : x
  2. Step 2: Convert to fraction form
    38,315.42/52,899.57 = 26,236.11/x
  3. Step 3: Cross multiply
    38,315.42x = 52,899.57 × 26,236.11
  4. Step 4: Simplify right side
    38,315.42x = 1,387,878,806.29
  5. Step 5: Solve for x
    x = 1,387,878,806.29/38,315.42
  6. Step 6: Final answer
    x = 36,222.47

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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.