Home / 7,008.04-10,501.06-4,405.51

Finding the Fourth Proportional to 7,008.04, 10,501.06 and 4,405.51

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Solution

The fourth proportional to 7,008.04, 10,501.06 and 4,405.51 is: 6,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.04 : 10,501.06 = 4,405.51 : x
  2. Step 2: Convert to fraction form
    7,008.04/10,501.06 = 4,405.51/x
  3. Step 3: Cross multiply
    7,008.04x = 10,501.06 × 4,405.51
  4. Step 4: Simplify right side
    7,008.04x = 46,262,524.84
  5. Step 5: Solve for x
    x = 46,262,524.84/7,008.04
  6. Step 6: Final answer
    x = 6,601.35

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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.