Home / 35,367.52-48,807.16-19,453.04

Finding the Fourth Proportional to 35,367.52, 48,807.16 and 19,453.04

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Solution

The fourth proportional to 35,367.52, 48,807.16 and 19,453.04 is: 26,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.52 : 48,807.16 = 19,453.04 : x
  2. Step 2: Convert to fraction form
    35,367.52/48,807.16 = 19,453.04/x
  3. Step 3: Cross multiply
    35,367.52x = 48,807.16 × 19,453.04
  4. Step 4: Simplify right side
    35,367.52x = 949,447,635.77
  5. Step 5: Solve for x
    x = 949,447,635.77/35,367.52
  6. Step 6: Final answer
    x = 26,845.19

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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.