Home / 1,750.04-2,621.02-1,055.18

Finding the Fourth Proportional to 1,750.04, 2,621.02 and 1,055.18

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Solution

The fourth proportional to 1,750.04, 2,621.02 and 1,055.18 is: 1,580.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.04 : 2,621.02 = 1,055.18 : x
  2. Step 2: Convert to fraction form
    1,750.04/2,621.02 = 1,055.18/x
  3. Step 3: Cross multiply
    1,750.04x = 2,621.02 × 1,055.18
  4. Step 4: Simplify right side
    1,750.04x = 2,765,651.80
  5. Step 5: Solve for x
    x = 2,765,651.80/1,750.04
  6. Step 6: Final answer
    x = 1,580.33

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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.