Home / 13,303.16-19,954.74-4,537.84

Finding the Fourth Proportional to 13,303.16, 19,954.74 and 4,537.84

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Solution

The fourth proportional to 13,303.16, 19,954.74 and 4,537.84 is: 6,806.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,303.16 : 19,954.74 = 4,537.84 : x
  2. Step 2: Convert to fraction form
    13,303.16/19,954.74 = 4,537.84/x
  3. Step 3: Cross multiply
    13,303.16x = 19,954.74 × 4,537.84
  4. Step 4: Simplify right side
    13,303.16x = 90,551,417.36
  5. Step 5: Solve for x
    x = 90,551,417.36/13,303.16
  6. Step 6: Final answer
    x = 6,806.76

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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.