Home / 4,365.00-6,547.33-1,078.01

Finding the Fourth Proportional to 4,365.00, 6,547.33 and 1,078.01

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Solution

The fourth proportional to 4,365.00, 6,547.33 and 1,078.01 is: 1,616.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.00 : 6,547.33 = 1,078.01 : x
  2. Step 2: Convert to fraction form
    4,365.00/6,547.33 = 1,078.01/x
  3. Step 3: Cross multiply
    4,365.00x = 6,547.33 × 1,078.01
  4. Step 4: Simplify right side
    4,365.00x = 7,058,102.91
  5. Step 5: Solve for x
    x = 7,058,102.91/4,365.00
  6. Step 6: Final answer
    x = 1,616.98

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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.