Home / 15,075.51-22,617.68-6,753.67

Finding the Fourth Proportional to 15,075.51, 22,617.68 and 6,753.67

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Solution

The fourth proportional to 15,075.51, 22,617.68 and 6,753.67 is: 10,132.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,075.51 : 22,617.68 = 6,753.67 : x
  2. Step 2: Convert to fraction form
    15,075.51/22,617.68 = 6,753.67/x
  3. Step 3: Cross multiply
    15,075.51x = 22,617.68 × 6,753.67
  4. Step 4: Simplify right side
    15,075.51x = 152,752,346.89
  5. Step 5: Solve for x
    x = 152,752,346.89/15,075.51
  6. Step 6: Final answer
    x = 10,132.48

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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.