Home / 19,041.84-28,564.68-6,560.22

Finding the Fourth Proportional to 19,041.84, 28,564.68 and 6,560.22

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Solution

The fourth proportional to 19,041.84, 28,564.68 and 6,560.22 is: 9,840.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.84 : 28,564.68 = 6,560.22 : x
  2. Step 2: Convert to fraction form
    19,041.84/28,564.68 = 6,560.22/x
  3. Step 3: Cross multiply
    19,041.84x = 28,564.68 × 6,560.22
  4. Step 4: Simplify right side
    19,041.84x = 187,390,585.03
  5. Step 5: Solve for x
    x = 187,390,585.03/19,041.84
  6. Step 6: Final answer
    x = 9,840.99

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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.