Home / 35,545.32-49,015.80-30,526.17

Finding the Fourth Proportional to 35,545.32, 49,015.80 and 30,526.17

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Solution

The fourth proportional to 35,545.32, 49,015.80 and 30,526.17 is: 42,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545.32 : 49,015.80 = 30,526.17 : x
  2. Step 2: Convert to fraction form
    35,545.32/49,015.80 = 30,526.17/x
  3. Step 3: Cross multiply
    35,545.32x = 49,015.80 × 30,526.17
  4. Step 4: Simplify right side
    35,545.32x = 1,496,264,643.49
  5. Step 5: Solve for x
    x = 1,496,264,643.49/35,545.32
  6. Step 6: Final answer
    x = 42,094.56

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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.