Home / 35,416.04-48,874.59-19,501.66

Finding the Fourth Proportional to 35,416.04, 48,874.59 and 19,501.66

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Solution

The fourth proportional to 35,416.04, 48,874.59 and 19,501.66 is: 26,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,416.04 : 48,874.59 = 19,501.66 : x
  2. Step 2: Convert to fraction form
    35,416.04/48,874.59 = 19,501.66/x
  3. Step 3: Cross multiply
    35,416.04x = 48,874.59 × 19,501.66
  4. Step 4: Simplify right side
    35,416.04x = 953,135,697.91
  5. Step 5: Solve for x
    x = 953,135,697.91/35,416.04
  6. Step 6: Final answer
    x = 26,912.55

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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.