Home / 44,090.64-66,145.55-14,507.01

Finding the Fourth Proportional to 44,090.64, 66,145.55 and 14,507.01

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Solution

The fourth proportional to 44,090.64, 66,145.55 and 14,507.01 is: 21,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,090.64 : 66,145.55 = 14,507.01 : x
  2. Step 2: Convert to fraction form
    44,090.64/66,145.55 = 14,507.01/x
  3. Step 3: Cross multiply
    44,090.64x = 66,145.55 × 14,507.01
  4. Step 4: Simplify right side
    44,090.64x = 959,574,082.77
  5. Step 5: Solve for x
    x = 959,574,082.77/44,090.64
  6. Step 6: Final answer
    x = 21,763.67

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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.