Home / 46,409.18-64,044.72-25,188.46

Finding the Fourth Proportional to 46,409.18, 64,044.72 and 25,188.46

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Solution

The fourth proportional to 46,409.18, 64,044.72 and 25,188.46 is: 34,760.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,409.18 : 64,044.72 = 25,188.46 : x
  2. Step 2: Convert to fraction form
    46,409.18/64,044.72 = 25,188.46/x
  3. Step 3: Cross multiply
    46,409.18x = 64,044.72 × 25,188.46
  4. Step 4: Simplify right side
    46,409.18x = 1,613,187,867.93
  5. Step 5: Solve for x
    x = 1,613,187,867.93/46,409.18
  6. Step 6: Final answer
    x = 34,760.10

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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.