Home / 35,159.96-48,521.07-19,244.72

Finding the Fourth Proportional to 35,159.96, 48,521.07 and 19,244.72

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Solution

The fourth proportional to 35,159.96, 48,521.07 and 19,244.72 is: 26,557.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,159.96 : 48,521.07 = 19,244.72 : x
  2. Step 2: Convert to fraction form
    35,159.96/48,521.07 = 19,244.72/x
  3. Step 3: Cross multiply
    35,159.96x = 48,521.07 × 19,244.72
  4. Step 4: Simplify right side
    35,159.96x = 933,774,163.65
  5. Step 5: Solve for x
    x = 933,774,163.65/35,159.96
  6. Step 6: Final answer
    x = 26,557.89

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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.