Home / 4,344.36-6,516.08-1,570.51

Finding the Fourth Proportional to 4,344.36, 6,516.08 and 1,570.51

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Solution

The fourth proportional to 4,344.36, 6,516.08 and 1,570.51 is: 2,355.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.36 : 6,516.08 = 1,570.51 : x
  2. Step 2: Convert to fraction form
    4,344.36/6,516.08 = 1,570.51/x
  3. Step 3: Cross multiply
    4,344.36x = 6,516.08 × 1,570.51
  4. Step 4: Simplify right side
    4,344.36x = 10,233,574.98
  5. Step 5: Solve for x
    x = 10,233,574.98/4,344.36
  6. Step 6: Final answer
    x = 2,355.60

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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.