Home / 19,934.02-29,900.27-4,941.17

Finding the Fourth Proportional to 19,934.02, 29,900.27 and 4,941.17

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Solution

The fourth proportional to 19,934.02, 29,900.27 and 4,941.17 is: 7,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,934.02 : 29,900.27 = 4,941.17 : x
  2. Step 2: Convert to fraction form
    19,934.02/29,900.27 = 4,941.17/x
  3. Step 3: Cross multiply
    19,934.02x = 29,900.27 × 4,941.17
  4. Step 4: Simplify right side
    19,934.02x = 147,742,404.22
  5. Step 5: Solve for x
    x = 147,742,404.22/19,934.02
  6. Step 6: Final answer
    x = 7,411.57

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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.