Home / 35,160.18-48,521.16-19,245.66

Finding the Fourth Proportional to 35,160.18, 48,521.16 and 19,245.66

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Solution

The fourth proportional to 35,160.18, 48,521.16 and 19,245.66 is: 26,559.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,160.18 : 48,521.16 = 19,245.66 : x
  2. Step 2: Convert to fraction form
    35,160.18/48,521.16 = 19,245.66/x
  3. Step 3: Cross multiply
    35,160.18x = 48,521.16 × 19,245.66
  4. Step 4: Simplify right side
    35,160.18x = 933,821,748.17
  5. Step 5: Solve for x
    x = 933,821,748.17/35,160.18
  6. Step 6: Final answer
    x = 26,559.07

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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.