Home / 1,880.67-2,595.29-1,041.35

Finding the Fourth Proportional to 1,880.67, 2,595.29 and 1,041.35

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Solution

The fourth proportional to 1,880.67, 2,595.29 and 1,041.35 is: 1,437.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880.67 : 2,595.29 = 1,041.35 : x
  2. Step 2: Convert to fraction form
    1,880.67/2,595.29 = 1,041.35/x
  3. Step 3: Cross multiply
    1,880.67x = 2,595.29 × 1,041.35
  4. Step 4: Simplify right side
    1,880.67x = 2,702,587.06
  5. Step 5: Solve for x
    x = 2,702,587.06/1,880.67
  6. Step 6: Final answer
    x = 1,437.03

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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.