Home / 1,884.81-2,827.26-586.29

Finding the Fourth Proportional to 1,884.81, 2,827.26 and 586.29

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Solution

The fourth proportional to 1,884.81, 2,827.26 and 586.29 is: 879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884.81 : 2,827.26 = 586.29 : x
  2. Step 2: Convert to fraction form
    1,884.81/2,827.26 = 586.29/x
  3. Step 3: Cross multiply
    1,884.81x = 2,827.26 × 586.29
  4. Step 4: Simplify right side
    1,884.81x = 1,657,594.27
  5. Step 5: Solve for x
    x = 1,657,594.27/1,884.81
  6. Step 6: Final answer
    x = 879.45

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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.