Home / 34,641.09-47,800.64-19,532.84

Finding the Fourth Proportional to 34,641.09, 47,800.64 and 19,532.84

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Solution

The fourth proportional to 34,641.09, 47,800.64 and 19,532.84 is: 26,953.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,641.09 : 47,800.64 = 19,532.84 : x
  2. Step 2: Convert to fraction form
    34,641.09/47,800.64 = 19,532.84/x
  3. Step 3: Cross multiply
    34,641.09x = 47,800.64 × 19,532.84
  4. Step 4: Simplify right side
    34,641.09x = 933,681,916.35
  5. Step 5: Solve for x
    x = 933,681,916.35/34,641.09
  6. Step 6: Final answer
    x = 26,953.02

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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.