Home / 6,970.50-10,459.34-4,632.12

Finding the Fourth Proportional to 6,970.50, 10,459.34 and 4,632.12

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Solution

The fourth proportional to 6,970.50, 10,459.34 and 4,632.12 is: 6,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970.50 : 10,459.34 = 4,632.12 : x
  2. Step 2: Convert to fraction form
    6,970.50/10,459.34 = 4,632.12/x
  3. Step 3: Cross multiply
    6,970.50x = 10,459.34 × 4,632.12
  4. Step 4: Simplify right side
    6,970.50x = 48,448,894.84
  5. Step 5: Solve for x
    x = 48,448,894.84/6,970.50
  6. Step 6: Final answer
    x = 6,950.56

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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.