Home / 1,881.63-2,595.02-1,410.59

Finding the Fourth Proportional to 1,881.63, 2,595.02 and 1,410.59

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Solution

The fourth proportional to 1,881.63, 2,595.02 and 1,410.59 is: 1,945.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881.63 : 2,595.02 = 1,410.59 : x
  2. Step 2: Convert to fraction form
    1,881.63/2,595.02 = 1,410.59/x
  3. Step 3: Cross multiply
    1,881.63x = 2,595.02 × 1,410.59
  4. Step 4: Simplify right side
    1,881.63x = 3,660,519.28
  5. Step 5: Solve for x
    x = 3,660,519.28/1,881.63
  6. Step 6: Final answer
    x = 1,945.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.