Home / 15,750.75-23,626.59-5,888.14

Finding the Fourth Proportional to 15,750.75, 23,626.59 and 5,888.14

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Solution

The fourth proportional to 15,750.75, 23,626.59 and 5,888.14 is: 8,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750.75 : 23,626.59 = 5,888.14 : x
  2. Step 2: Convert to fraction form
    15,750.75/23,626.59 = 5,888.14/x
  3. Step 3: Cross multiply
    15,750.75x = 23,626.59 × 5,888.14
  4. Step 4: Simplify right side
    15,750.75x = 139,116,721.40
  5. Step 5: Solve for x
    x = 139,116,721.40/15,750.75
  6. Step 6: Final answer
    x = 8,832.39

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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.