Home / 10,259.58-15,389.37-3,244.52

Finding the Fourth Proportional to 10,259.58, 15,389.37 and 3,244.52

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Solution

The fourth proportional to 10,259.58, 15,389.37 and 3,244.52 is: 4,866.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,259.58 : 15,389.37 = 3,244.52 : x
  2. Step 2: Convert to fraction form
    10,259.58/15,389.37 = 3,244.52/x
  3. Step 3: Cross multiply
    10,259.58x = 15,389.37 × 3,244.52
  4. Step 4: Simplify right side
    10,259.58x = 49,931,041.81
  5. Step 5: Solve for x
    x = 49,931,041.81/10,259.58
  6. Step 6: Final answer
    x = 4,866.77

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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.