Home / 1,910.03-2,862.65-1,032.50

Finding the Fourth Proportional to 1,910.03, 2,862.65 and 1,032.50

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Solution

The fourth proportional to 1,910.03, 2,862.65 and 1,032.50 is: 1,547.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910.03 : 2,862.65 = 1,032.50 : x
  2. Step 2: Convert to fraction form
    1,910.03/2,862.65 = 1,032.50/x
  3. Step 3: Cross multiply
    1,910.03x = 2,862.65 × 1,032.50
  4. Step 4: Simplify right side
    1,910.03x = 2,955,695.86
  5. Step 5: Solve for x
    x = 2,955,695.86/1,910.03
  6. Step 6: Final answer
    x = 1,547.46

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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.