Home / 4,572.19-6,309.65-2,476.32

Finding the Fourth Proportional to 4,572.19, 6,309.65 and 2,476.32

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Solution

The fourth proportional to 4,572.19, 6,309.65 and 2,476.32 is: 3,417.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.19 : 6,309.65 = 2,476.32 : x
  2. Step 2: Convert to fraction form
    4,572.19/6,309.65 = 2,476.32/x
  3. Step 3: Cross multiply
    4,572.19x = 6,309.65 × 2,476.32
  4. Step 4: Simplify right side
    4,572.19x = 15,624,712.49
  5. Step 5: Solve for x
    x = 15,624,712.49/4,572.19
  6. Step 6: Final answer
    x = 3,417.34

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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.