Home / 35,192.15-48,565.95-20,084.51

Finding the Fourth Proportional to 35,192.15, 48,565.95 and 20,084.51

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Solution

The fourth proportional to 35,192.15, 48,565.95 and 20,084.51 is: 27,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,192.15 : 48,565.95 = 20,084.51 : x
  2. Step 2: Convert to fraction form
    35,192.15/48,565.95 = 20,084.51/x
  3. Step 3: Cross multiply
    35,192.15x = 48,565.95 × 20,084.51
  4. Step 4: Simplify right side
    35,192.15x = 975,423,065.60
  5. Step 5: Solve for x
    x = 975,423,065.60/35,192.15
  6. Step 6: Final answer
    x = 27,717.07

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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.