Home / 17,210.54-25,810.85-4,730.99

Finding the Fourth Proportional to 17,210.54, 25,810.85 and 4,730.99

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Solution

The fourth proportional to 17,210.54, 25,810.85 and 4,730.99 is: 7,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210.54 : 25,810.85 = 4,730.99 : x
  2. Step 2: Convert to fraction form
    17,210.54/25,810.85 = 4,730.99/x
  3. Step 3: Cross multiply
    17,210.54x = 25,810.85 × 4,730.99
  4. Step 4: Simplify right side
    17,210.54x = 122,110,756.01
  5. Step 5: Solve for x
    x = 122,110,756.01/17,210.54
  6. Step 6: Final answer
    x = 7,095.11

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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.