Home / 35,332.34-48,758.90-19,417.05

Finding the Fourth Proportional to 35,332.34, 48,758.90 and 19,417.05

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Solution

The fourth proportional to 35,332.34, 48,758.90 and 19,417.05 is: 26,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,332.34 : 48,758.90 = 19,417.05 : x
  2. Step 2: Convert to fraction form
    35,332.34/48,758.90 = 19,417.05/x
  3. Step 3: Cross multiply
    35,332.34x = 48,758.90 × 19,417.05
  4. Step 4: Simplify right side
    35,332.34x = 946,753,902.16
  5. Step 5: Solve for x
    x = 946,753,902.16/35,332.34
  6. Step 6: Final answer
    x = 26,795.68

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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.