Home / 35,050.13-48,368.51-19,134.69

Finding the Fourth Proportional to 35,050.13, 48,368.51 and 19,134.69

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Solution

The fourth proportional to 35,050.13, 48,368.51 and 19,134.69 is: 26,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,050.13 : 48,368.51 = 19,134.69 : x
  2. Step 2: Convert to fraction form
    35,050.13/48,368.51 = 19,134.69/x
  3. Step 3: Cross multiply
    35,050.13x = 48,368.51 × 19,134.69
  4. Step 4: Simplify right side
    35,050.13x = 925,516,444.61
  5. Step 5: Solve for x
    x = 925,516,444.61/35,050.13
  6. Step 6: Final answer
    x = 26,405.51

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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.