Home / 7,461.24-10,297.62-5,477.28

Finding the Fourth Proportional to 7,461.24, 10,297.62 and 5,477.28

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Solution

The fourth proportional to 7,461.24, 10,297.62 and 5,477.28 is: 7,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461.24 : 10,297.62 = 5,477.28 : x
  2. Step 2: Convert to fraction form
    7,461.24/10,297.62 = 5,477.28/x
  3. Step 3: Cross multiply
    7,461.24x = 10,297.62 × 5,477.28
  4. Step 4: Simplify right side
    7,461.24x = 56,402,948.07
  5. Step 5: Solve for x
    x = 56,402,948.07/7,461.24
  6. Step 6: Final answer
    x = 7,559.46

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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.