Home / 14,851.60-22,277.40-7,075.60

Finding the Fourth Proportional to 14,851.60, 22,277.40 and 7,075.60

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Solution

The fourth proportional to 14,851.60, 22,277.40 and 7,075.60 is: 10,613.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,851.60 : 22,277.40 = 7,075.60 : x
  2. Step 2: Convert to fraction form
    14,851.60/22,277.40 = 7,075.60/x
  3. Step 3: Cross multiply
    14,851.60x = 22,277.40 × 7,075.60
  4. Step 4: Simplify right side
    14,851.60x = 157,625,971.44
  5. Step 5: Solve for x
    x = 157,625,971.44/14,851.60
  6. Step 6: Final answer
    x = 10,613.40

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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.