Home / 6,259.29-9,388.69-1,579.24

Finding the Fourth Proportional to 6,259.29, 9,388.69 and 1,579.24

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Solution

The fourth proportional to 6,259.29, 9,388.69 and 1,579.24 is: 2,368.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.29 : 9,388.69 = 1,579.24 : x
  2. Step 2: Convert to fraction form
    6,259.29/9,388.69 = 1,579.24/x
  3. Step 3: Cross multiply
    6,259.29x = 9,388.69 × 1,579.24
  4. Step 4: Simplify right side
    6,259.29x = 14,827,008.51
  5. Step 5: Solve for x
    x = 14,827,008.51/6,259.29
  6. Step 6: Final answer
    x = 2,368.80

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1.5x scale

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.