Home / 26,070.32-39,105.52-10,484.32

Finding the Fourth Proportional to 26,070.32, 39,105.52 and 10,484.32

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Solution

The fourth proportional to 26,070.32, 39,105.52 and 10,484.32 is: 15,726.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,070.32 : 39,105.52 = 10,484.32 : x
  2. Step 2: Convert to fraction form
    26,070.32/39,105.52 = 10,484.32/x
  3. Step 3: Cross multiply
    26,070.32x = 39,105.52 × 10,484.32
  4. Step 4: Simplify right side
    26,070.32x = 409,994,785.45
  5. Step 5: Solve for x
    x = 409,994,785.45/26,070.32
  6. Step 6: Final answer
    x = 15,726.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.