Home / 7,075.22-10,605.51-2,393.69

Finding the Fourth Proportional to 7,075.22, 10,605.51 and 2,393.69

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Solution

The fourth proportional to 7,075.22, 10,605.51 and 2,393.69 is: 3,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.22 : 10,605.51 = 2,393.69 : x
  2. Step 2: Convert to fraction form
    7,075.22/10,605.51 = 2,393.69/x
  3. Step 3: Cross multiply
    7,075.22x = 10,605.51 × 2,393.69
  4. Step 4: Simplify right side
    7,075.22x = 25,386,250.20
  5. Step 5: Solve for x
    x = 25,386,250.20/7,075.22
  6. Step 6: Final answer
    x = 3,588.05

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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.