Home / 35,090.02-48,422.80-19,175.02

Finding the Fourth Proportional to 35,090.02, 48,422.80 and 19,175.02

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Solution

The fourth proportional to 35,090.02, 48,422.80 and 19,175.02 is: 26,460.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.02 : 48,422.80 = 19,175.02 : x
  2. Step 2: Convert to fraction form
    35,090.02/48,422.80 = 19,175.02/x
  3. Step 3: Cross multiply
    35,090.02x = 48,422.80 × 19,175.02
  4. Step 4: Simplify right side
    35,090.02x = 928,508,158.46
  5. Step 5: Solve for x
    x = 928,508,158.46/35,090.02
  6. Step 6: Final answer
    x = 26,460.75

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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.