Home / 35,432.24-48,894.21-19,516.59

Finding the Fourth Proportional to 35,432.24, 48,894.21 and 19,516.59

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Solution

The fourth proportional to 35,432.24, 48,894.21 and 19,516.59 is: 26,931.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432.24 : 48,894.21 = 19,516.59 : x
  2. Step 2: Convert to fraction form
    35,432.24/48,894.21 = 19,516.59/x
  3. Step 3: Cross multiply
    35,432.24x = 48,894.21 × 19,516.59
  4. Step 4: Simplify right side
    35,432.24x = 954,248,249.94
  5. Step 5: Solve for x
    x = 954,248,249.94/35,432.24
  6. Step 6: Final answer
    x = 26,931.64

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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.