Home / 35,070.44-48,397.10-19,154.88

Finding the Fourth Proportional to 35,070.44, 48,397.10 and 19,154.88

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Solution

The fourth proportional to 35,070.44, 48,397.10 and 19,154.88 is: 26,433.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.44 : 48,397.10 = 19,154.88 : x
  2. Step 2: Convert to fraction form
    35,070.44/48,397.10 = 19,154.88/x
  3. Step 3: Cross multiply
    35,070.44x = 48,397.10 × 19,154.88
  4. Step 4: Simplify right side
    35,070.44x = 927,040,547.07
  5. Step 5: Solve for x
    x = 927,040,547.07/35,070.44
  6. Step 6: Final answer
    x = 26,433.68

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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.