Home / 13,052.93-19,574.73-4,730.78

Finding the Fourth Proportional to 13,052.93, 19,574.73 and 4,730.78

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Solution

The fourth proportional to 13,052.93, 19,574.73 and 4,730.78 is: 7,094.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.93 : 19,574.73 = 4,730.78 : x
  2. Step 2: Convert to fraction form
    13,052.93/19,574.73 = 4,730.78/x
  3. Step 3: Cross multiply
    13,052.93x = 19,574.73 × 4,730.78
  4. Step 4: Simplify right side
    13,052.93x = 92,603,790.13
  5. Step 5: Solve for x
    x = 92,603,790.13/13,052.93
  6. Step 6: Final answer
    x = 7,094.49

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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.