Home / 35,338.29-48,767.15-19,423.11

Finding the Fourth Proportional to 35,338.29, 48,767.15 and 19,423.11

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Solution

The fourth proportional to 35,338.29, 48,767.15 and 19,423.11 is: 26,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,338.29 : 48,767.15 = 19,423.11 : x
  2. Step 2: Convert to fraction form
    35,338.29/48,767.15 = 19,423.11/x
  3. Step 3: Cross multiply
    35,338.29x = 48,767.15 × 19,423.11
  4. Step 4: Simplify right side
    35,338.29x = 947,209,621.72
  5. Step 5: Solve for x
    x = 947,209,621.72/35,338.29
  6. Step 6: Final answer
    x = 26,804.06

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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.