Home / 46,359.13-63,975.54-25,138.36

Finding the Fourth Proportional to 46,359.13, 63,975.54 and 25,138.36

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Solution

The fourth proportional to 46,359.13, 63,975.54 and 25,138.36 is: 34,690.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,359.13 : 63,975.54 = 25,138.36 : x
  2. Step 2: Convert to fraction form
    46,359.13/63,975.54 = 25,138.36/x
  3. Step 3: Cross multiply
    46,359.13x = 63,975.54 × 25,138.36
  4. Step 4: Simplify right side
    46,359.13x = 1,608,240,155.71
  5. Step 5: Solve for x
    x = 1,608,240,155.71/46,359.13
  6. Step 6: Final answer
    x = 34,690.90

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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.