Home / 35,263.08-48,666.12-19,350.63

Finding the Fourth Proportional to 35,263.08, 48,666.12 and 19,350.63

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Solution

The fourth proportional to 35,263.08, 48,666.12 and 19,350.63 is: 26,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263.08 : 48,666.12 = 19,350.63 : x
  2. Step 2: Convert to fraction form
    35,263.08/48,666.12 = 19,350.63/x
  3. Step 3: Cross multiply
    35,263.08x = 48,666.12 × 19,350.63
  4. Step 4: Simplify right side
    35,263.08x = 941,720,081.66
  5. Step 5: Solve for x
    x = 941,720,081.66/35,263.08
  6. Step 6: Final answer
    x = 26,705.55

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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.