Home / 7,457.54-10,291.23-4,054.48

Finding the Fourth Proportional to 7,457.54, 10,291.23 and 4,054.48

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Solution

The fourth proportional to 7,457.54, 10,291.23 and 4,054.48 is: 5,595.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457.54 : 10,291.23 = 4,054.48 : x
  2. Step 2: Convert to fraction form
    7,457.54/10,291.23 = 4,054.48/x
  3. Step 3: Cross multiply
    7,457.54x = 10,291.23 × 4,054.48
  4. Step 4: Simplify right side
    7,457.54x = 41,725,560.48
  5. Step 5: Solve for x
    x = 41,725,560.48/7,457.54
  6. Step 6: Final answer
    x = 5,595.09

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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.