Home / 23,009.36-34,510.68-6,370.53

Finding the Fourth Proportional to 23,009.36, 34,510.68 and 6,370.53

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Solution

The fourth proportional to 23,009.36, 34,510.68 and 6,370.53 is: 9,554.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,009.36 : 34,510.68 = 6,370.53 : x
  2. Step 2: Convert to fraction form
    23,009.36/34,510.68 = 6,370.53/x
  3. Step 3: Cross multiply
    23,009.36x = 34,510.68 × 6,370.53
  4. Step 4: Simplify right side
    23,009.36x = 219,851,322.26
  5. Step 5: Solve for x
    x = 219,851,322.26/23,009.36
  6. Step 6: Final answer
    x = 9,554.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.