Home / 7,582.01-10,460.14-4,928.45

Finding the Fourth Proportional to 7,582.01, 10,460.14 and 4,928.45

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Solution

The fourth proportional to 7,582.01, 10,460.14 and 4,928.45 is: 6,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582.01 : 10,460.14 = 4,928.45 : x
  2. Step 2: Convert to fraction form
    7,582.01/10,460.14 = 4,928.45/x
  3. Step 3: Cross multiply
    7,582.01x = 10,460.14 × 4,928.45
  4. Step 4: Simplify right side
    7,582.01x = 51,552,212.36
  5. Step 5: Solve for x
    x = 51,552,212.36/7,582.01
  6. Step 6: Final answer
    x = 6,799.28

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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.