Home / 9,693.09-14,541.93-4,143.51

Finding the Fourth Proportional to 9,693.09, 14,541.93 and 4,143.51

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Solution

The fourth proportional to 9,693.09, 14,541.93 and 4,143.51 is: 6,216.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693.09 : 14,541.93 = 4,143.51 : x
  2. Step 2: Convert to fraction form
    9,693.09/14,541.93 = 4,143.51/x
  3. Step 3: Cross multiply
    9,693.09x = 14,541.93 × 4,143.51
  4. Step 4: Simplify right side
    9,693.09x = 60,254,632.37
  5. Step 5: Solve for x
    x = 60,254,632.37/9,693.09
  6. Step 6: Final answer
    x = 6,216.25

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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.