Home / 34,034.16-46,967.40-19,130.16

Finding the Fourth Proportional to 34,034.16, 46,967.40 and 19,130.16

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Solution

The fourth proportional to 34,034.16, 46,967.40 and 19,130.16 is: 26,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,034.16 : 46,967.40 = 19,130.16 : x
  2. Step 2: Convert to fraction form
    34,034.16/46,967.40 = 19,130.16/x
  3. Step 3: Cross multiply
    34,034.16x = 46,967.40 × 19,130.16
  4. Step 4: Simplify right side
    34,034.16x = 898,493,876.78
  5. Step 5: Solve for x
    x = 898,493,876.78/34,034.16
  6. Step 6: Final answer
    x = 26,399.77

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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.