Home / 41,556.04-57,345.06-25,641.64

Finding the Fourth Proportional to 41,556.04, 57,345.06 and 25,641.64

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Solution

The fourth proportional to 41,556.04, 57,345.06 and 25,641.64 is: 35,384.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,556.04 : 57,345.06 = 25,641.64 : x
  2. Step 2: Convert to fraction form
    41,556.04/57,345.06 = 25,641.64/x
  3. Step 3: Cross multiply
    41,556.04x = 57,345.06 × 25,641.64
  4. Step 4: Simplify right side
    41,556.04x = 1,470,421,384.30
  5. Step 5: Solve for x
    x = 1,470,421,384.30/41,556.04
  6. Step 6: Final answer
    x = 35,384.06

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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.