Home / 1,465.19-2,017.86-1,460.63

Finding the Fourth Proportional to 1,465.19, 2,017.86 and 1,460.63

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Solution

The fourth proportional to 1,465.19, 2,017.86 and 1,460.63 is: 2,011.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465.19 : 2,017.86 = 1,460.63 : x
  2. Step 2: Convert to fraction form
    1,465.19/2,017.86 = 1,460.63/x
  3. Step 3: Cross multiply
    1,465.19x = 2,017.86 × 1,460.63
  4. Step 4: Simplify right side
    1,465.19x = 2,947,346.85
  5. Step 5: Solve for x
    x = 2,947,346.85/1,465.19
  6. Step 6: Final answer
    x = 2,011.58

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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.