Home / 9,384.76-14,077.14-2,459.26

Finding the Fourth Proportional to 9,384.76, 14,077.14 and 2,459.26

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Solution

The fourth proportional to 9,384.76, 14,077.14 and 2,459.26 is: 3,688.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.76 : 14,077.14 = 2,459.26 : x
  2. Step 2: Convert to fraction form
    9,384.76/14,077.14 = 2,459.26/x
  3. Step 3: Cross multiply
    9,384.76x = 14,077.14 × 2,459.26
  4. Step 4: Simplify right side
    9,384.76x = 34,619,347.32
  5. Step 5: Solve for x
    x = 34,619,347.32/9,384.76
  6. Step 6: Final answer
    x = 3,688.89

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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.