Home / 35,680.56-49,256.28-25,079.28

Finding the Fourth Proportional to 35,680.56, 49,256.28 and 25,079.28

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Solution

The fourth proportional to 35,680.56, 49,256.28 and 25,079.28 is: 34,621.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,680.56 : 49,256.28 = 25,079.28 : x
  2. Step 2: Convert to fraction form
    35,680.56/49,256.28 = 25,079.28/x
  3. Step 3: Cross multiply
    35,680.56x = 49,256.28 × 25,079.28
  4. Step 4: Simplify right side
    35,680.56x = 1,235,312,037.88
  5. Step 5: Solve for x
    x = 1,235,312,037.88/35,680.56
  6. Step 6: Final answer
    x = 34,621.43

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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.