Home / 45,353.16-62,585.46-25,210.35

Finding the Fourth Proportional to 45,353.16, 62,585.46 and 25,210.35

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Solution

The fourth proportional to 45,353.16, 62,585.46 and 25,210.35 is: 34,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,353.16 : 62,585.46 = 25,210.35 : x
  2. Step 2: Convert to fraction form
    45,353.16/62,585.46 = 25,210.35/x
  3. Step 3: Cross multiply
    45,353.16x = 62,585.46 × 25,210.35
  4. Step 4: Simplify right side
    45,353.16x = 1,577,801,351.51
  5. Step 5: Solve for x
    x = 1,577,801,351.51/45,353.16
  6. Step 6: Final answer
    x = 34,789.23

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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.