Home / 4,807.19-7,211.95-2,341.45

Finding the Fourth Proportional to 4,807.19, 7,211.95 and 2,341.45

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Solution

The fourth proportional to 4,807.19, 7,211.95 and 2,341.45 is: 3,512.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.19 : 7,211.95 = 2,341.45 : x
  2. Step 2: Convert to fraction form
    4,807.19/7,211.95 = 2,341.45/x
  3. Step 3: Cross multiply
    4,807.19x = 7,211.95 × 2,341.45
  4. Step 4: Simplify right side
    4,807.19x = 16,886,416.38
  5. Step 5: Solve for x
    x = 16,886,416.38/4,807.19
  6. Step 6: Final answer
    x = 3,512.74

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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.