Home / 19,364.74-29,050.88-6,216.10

Finding the Fourth Proportional to 19,364.74, 29,050.88 and 6,216.10

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Solution

The fourth proportional to 19,364.74, 29,050.88 and 6,216.10 is: 9,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,364.74 : 29,050.88 = 6,216.10 : x
  2. Step 2: Convert to fraction form
    19,364.74/29,050.88 = 6,216.10/x
  3. Step 3: Cross multiply
    19,364.74x = 29,050.88 × 6,216.10
  4. Step 4: Simplify right side
    19,364.74x = 180,583,175.17
  5. Step 5: Solve for x
    x = 180,583,175.17/19,364.74
  6. Step 6: Final answer
    x = 9,325.36

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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.