Home / 35,002.07-48,302.66-19,086.18

Finding the Fourth Proportional to 35,002.07, 48,302.66 and 19,086.18

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Solution

The fourth proportional to 35,002.07, 48,302.66 and 19,086.18 is: 26,338.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002.07 : 48,302.66 = 19,086.18 : x
  2. Step 2: Convert to fraction form
    35,002.07/48,302.66 = 19,086.18/x
  3. Step 3: Cross multiply
    35,002.07x = 48,302.66 × 19,086.18
  4. Step 4: Simplify right side
    35,002.07x = 921,913,263.24
  5. Step 5: Solve for x
    x = 921,913,263.24/35,002.07
  6. Step 6: Final answer
    x = 26,338.82

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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.