Home / 34,347.10-47,352.46-29,364.84

Finding the Fourth Proportional to 34,347.10, 47,352.46 and 29,364.84

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Solution

The fourth proportional to 34,347.10, 47,352.46 and 29,364.84 is: 40,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,347.10 : 47,352.46 = 29,364.84 : x
  2. Step 2: Convert to fraction form
    34,347.10/47,352.46 = 29,364.84/x
  3. Step 3: Cross multiply
    34,347.10x = 47,352.46 × 29,364.84
  4. Step 4: Simplify right side
    34,347.10x = 1,390,497,411.51
  5. Step 5: Solve for x
    x = 1,390,497,411.51/34,347.10
  6. Step 6: Final answer
    x = 40,483.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.